Full thread dump OpenJDK 64-Bit Server VM (25.222-b10 mixed mode): "Attach Listener" #20 daemon prio=9 os_prio=0 tid=0x00007f7184001000 nid=0x4c8f5 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "pool-4-thread-1" #19 prio=5 os_prio=0 tid=0x00007f71c0953800 nid=0x4c8e3 waiting on condition [0x00007f716efdd000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000006c000c760> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403) at org.apache.kudu.subprocess.QueueUtil.take(QueueUtil.java:39) at org.apache.kudu.subprocess.MessageWriter.run(MessageWriter.java:50) at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "pool-3-thread-3" #18 prio=5 os_prio=0 tid=0x00007f71c0951000 nid=0x4c8e2 waiting on condition [0x00007f716f0de000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000006c0234488> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "pool-3-thread-2" #17 prio=5 os_prio=0 tid=0x00007f71c094f000 nid=0x4c8e1 waiting on condition [0x00007f716f1df000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000006c0023eb8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403) at org.apache.kudu.subprocess.QueueUtil.take(QueueUtil.java:39) at org.apache.kudu.subprocess.MessageParser.run(MessageParser.java:59) at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "pool-3-thread-1" #16 prio=5 os_prio=0 tid=0x00007f71c094d000 nid=0x4c8e0 waiting on condition [0x00007f716f2e0000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000006c0023eb8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403) at org.apache.kudu.subprocess.QueueUtil.take(QueueUtil.java:39) at org.apache.kudu.subprocess.MessageParser.run(MessageParser.java:59) at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "pool-2-thread-1" #15 prio=5 os_prio=0 tid=0x00007f71c0948800 nid=0x4c8df runnable [0x00007f716f3e1000] java.lang.Thread.State: RUNNABLE at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:255) at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) at java.io.BufferedInputStream.read(BufferedInputStream.java:345) - locked <0x00000006c000ea70> (a java.io.BufferedInputStream) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) at java.io.BufferedInputStream.read(BufferedInputStream.java:345) - locked <0x00000006c000ea98> (a java.io.BufferedInputStream) at org.apache.kudu.subprocess.MessageIO.doRead(MessageIO.java:91) at org.apache.kudu.subprocess.MessageIO.readBytes(MessageIO.java:67) at org.apache.kudu.subprocess.MessageReader.run(MessageReader.java:68) at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "policyDownloadTimer" #14 daemon prio=5 os_prio=0 tid=0x00007f71c0941000 nid=0x4c8de in Object.wait() [0x00007f716f4e2000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000006c0235468> (a org.apache.ranger.plugin.util.DownloadTrigger) at java.lang.Object.wait(Object.java:502) at org.apache.ranger.plugin.util.DownloadTrigger.waitForCompletion(DownloadTrigger.java:27) - locked <0x00000006c0235468> (a org.apache.ranger.plugin.util.DownloadTrigger) at org.apache.ranger.plugin.util.DownloaderTask.run(DownloaderTask.java:42) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) "PolicyRefresher(serviceName=kudu)-12" #12 daemon prio=5 os_prio=0 tid=0x00007f71c0936800 nid=0x4c8dd runnable [0x00007f716f5e2000] java.lang.Thread.State: RUNNABLE at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) at java.net.SocketInputStream.read(SocketInputStream.java:141) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) at java.io.BufferedInputStream.read(BufferedInputStream.java:345) - locked <0x000000076c1a1460> (a java.io.BufferedInputStream) at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:735) at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:678) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1593) - locked <0x000000076bf0d688> (a sun.net.www.protocol.http.HttpURLConnection) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498) - locked <0x000000076bf0d688> (a sun.net.www.protocol.http.HttpURLConnection) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) at com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:253) at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:153) at com.sun.jersey.api.client.Client.handle(Client.java:652) at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74) at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509) at org.apache.ranger.plugin.util.RangerRESTClient.get(RangerRESTClient.java:451) at org.apache.ranger.admin.client.RangerAdminRESTClient.getRolesIfUpdated(RangerAdminRESTClient.java:241) at org.apache.ranger.plugin.util.RangerRolesProvider.loadUserGroupRolesFromAdmin(RangerRolesProvider.java:183) at org.apache.ranger.plugin.util.RangerRolesProvider.loadUserGroupRoles(RangerRolesProvider.java:123) at org.apache.ranger.plugin.util.PolicyRefresher.loadRoles(PolicyRefresher.java:493) at org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:207) "Keep-Alive-Timer" #13 daemon prio=8 os_prio=0 tid=0x00007f71c0775000 nid=0x4c8db waiting on condition [0x00007f7178137000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at sun.net.www.http.KeepAliveCache.run(KeepAliveCache.java:172) at java.lang.Thread.run(Thread.java:748) "process reaper" #10 daemon prio=10 os_prio=0 tid=0x00007f71c053f000 nid=0x4c8d6 waiting on condition [0x00007f7178170000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000006c0024778> (a java.util.concurrent.SynchronousQueue$TransferStack) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460) at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362) at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "Service Thread" #8 daemon prio=9 os_prio=0 tid=0x00007f71c00bf000 nid=0x4c8cd runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C1 CompilerThread2" #7 daemon prio=9 os_prio=0 tid=0x00007f71c00bb800 nid=0x4c8cc waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007f71c00ba000 nid=0x4c8cb waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007f71c00b7000 nid=0x4c8ca waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007f71c00b5800 nid=0x4c8c9 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f71c0083000 nid=0x4c8c8 in Object.wait() [0x00007f71b07f6000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000006c003c780> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) - locked <0x00000006c003c780> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216) "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f71c0080800 nid=0x4c8c7 in Object.wait() [0x00007f71b08f7000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000006c002aeb8> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:502) at java.lang.ref.Reference.tryHandlePending(Reference.java:191) - locked <0x00000006c002aeb8> (a java.lang.ref.Reference$Lock) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153) "main" #1 prio=5 os_prio=0 tid=0x00007f71c0009000 nid=0x4c8c1 waiting on condition [0x00007f71c9f60000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000006c000eea8> (a java.util.concurrent.CompletableFuture$Signaller) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1693) at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323) at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1729) at java.util.concurrent.CompletableFuture.join(CompletableFuture.java:1934) at org.apache.kudu.subprocess.SubprocessExecutor.run(SubprocessExecutor.java:139) at org.apache.kudu.subprocess.ranger.RangerSubprocessMain.main(RangerSubprocessMain.java:40) "VM Thread" os_prio=0 tid=0x00007f71c0076800 nid=0x4c8c6 runnable "GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00007f71c001e000 nid=0x4c8c2 runnable "GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00007f71c0020000 nid=0x4c8c3 runnable "GC task thread#2 (ParallelGC)" os_prio=0 tid=0x00007f71c0021800 nid=0x4c8c4 runnable "GC task thread#3 (ParallelGC)" os_prio=0 tid=0x00007f71c0023800 nid=0x4c8c5 runnable "VM Periodic Task Thread" os_prio=0 tid=0x00007f71c00c1800 nid=0x4c8ce waiting on condition